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Document SQEX SCD looping issues in MPEG

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bnnm 2018-08-26 22:37:04 +02:00
parent 0231d635ed
commit bee3adc95b
1 changed files with 6 additions and 5 deletions
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11
src/meta/sqex_scd.c
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@ -257,11 +257,12 @@ VGMSTREAM * init_vgmstream_sqex_scd(STREAMFILE *streamFile) {
vgmstream->loop_start_sample = mpeg_bytes_to_samples(loop_start, mpeg_data);
vgmstream->loop_end_sample = mpeg_bytes_to_samples(loop_end, mpeg_data);
//todo find if this actually helps
vgmstream->num_samples -= vgmstream->num_samples%576;
vgmstream->loop_start_sample -= vgmstream->loop_start_sample%576;
vgmstream->loop_end_sample -= vgmstream->loop_end_sample%576;
/* somehow loops offsets aren't always frame-aligned, and the code below supposedly helped,
* but there isn't much difference since MPEG loops are rough (1152-aligned). Seems it
* would help more loop_start - ~1000, loop_end + ~1000 (ex. FFXIII-2 music_SunMizu.ps3.scd) */
//vgmstream->num_samples -= vgmstream->num_samples % 576;
//vgmstream->loop_start_sample -= vgmstream->loop_start_sample % 576;
//vgmstream->loop_end_sample -= vgmstream->loop_end_sample % 576;
break;
}
#endif